Dr. Silverio T. Chavez, MD
- Part D claims, 2024
- 15
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 1
- State license
- 1
- Practice address
- 4647 Zion Ave, San Diego, CA 92120
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chavez's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Silverio T. Chavez is an OB-GYN in Escondido, California
Dr. Chavez practices at Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente.
Dr. Chavez's NPI, 1326107939, was assigned on December 8, 2006. Dr. Chavez graduated from David Geffen School of Medicine at UCLA in 1981. Dr. Chavez holds California license G47984.
- NPI
- 1326107939NPI Registry (opens in a new tab)
- NPI enumeration date
- December 8, 2006
- NPI status
- Active
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Silverio T. Chavez practices in San Diego and Escondido
Dr. Chavez's primary practice is Kaiser Permanente Zion Medical Center, at 4647 Zion Ave, San Diego, CA 92120 in San Diego County. The practice phone is (619) 528-5000. The NPI Registry lists Dr. Chavez's practice address as 2185 Citracado Pkwy, Escondido, CA 92029.
- Kaiser Permanente Zion Medical CenterPrimary4647 Zion Ave, San Diego, CA 92120 · San Diego CountyPhone(619) 528-5000
- NPI Registry address2185 Citracado Pkwy, Escondido, CA 92029 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Silverio T. Chavez is affiliated with 1 site of care and 1 medical group
Dr. Chavez's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Silverio T. Chavez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chavez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Zion Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Silverio T. Chavez is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Chavez's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Chavez is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Chavez is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Chavez
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Silverio T. Chavez's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Chavez's median patient age at 34, with 100% women.
Dr. Chavez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Silverio T. Chavez wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Chavez wrote 15 Medicare Part D claims. Every claim was for a generic drug. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $160 in total drug cost. In 2022, CMS named 12 claims across 1 drug.
Dr. Chavez's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 122023: 118%
Drugs named by CMS: 1 in 2023, 1 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Silverio T. Chavez graduated from David Geffen School of Medicine at UCLA
Dr. Chavez graduated from David Geffen School of Medicine at UCLA in 1981.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Silverio T. Chavez accepts plans from 1 insurance carrier
Dr. Chavez is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Chavez accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Silverio T. Chavez's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Silverio T. Chavez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Silverio T. Chavez's NPI number?
Dr. Silverio T. Chavez's NPI number is 1326107939. It was assigned on December 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Silverio T. Chavez?
Dr. Silverio T. Chavez is an OB-GYN in Escondido, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Silverio T. Chavez practice?
Dr. Chavez practices at 4647 Zion Ave, San Diego, CA 92120. Dr. Chavez also practices at 2185 Citracado Pkwy, Escondido, CA 92029. Dr. Chavez's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente.
What is Dr. Silverio T. Chavez's office phone number?
The practice phone on file for Dr. Chavez is (619) 528-5000.
What is Dr. Silverio T. Chavez's medical license number?
Dr. Chavez holds California license G47984.
Which hospitals is Dr. Silverio T. Chavez affiliated with?
Dr. Chavez practices at Kaiser Permanente Zion Medical Center in San Diego, California.
What medical group is Dr. Silverio T. Chavez part of?
Dr. Chavez is linked to Southern California Permanente Medical Group.
Is Dr. Silverio T. Chavez board certified?
Yes. Dr. Chavez is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Silverio T. Chavez go to medical school?
Dr. Chavez graduated from David Geffen School of Medicine at UCLA in 1981.
What drugs does Dr. Silverio T. Chavez prescribe most?
In 2023 Medicare Part D data, Dr. Chavez's most prescribed drugs by claims were Estradiol.
How long has Dr. Silverio T. Chavez been practicing?
Dr. Chavez graduated from medical school in 1981, 45 years ago.
What insurance does Dr. Silverio T. Chavez accept?
Dr. Chavez is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to obstetrics and gynecology practices?
See OB-GYNs in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card